[5/8] I2C: S3C24X0: Add offset to calculate next i2c channel base address

Message ID 1337343153-3019-6-git-send-email-rajeshwari.s@samsung.com
State New
Headers show

Commit Message

Rajeshwari Shinde May 18, 2012, 12:12 p.m.
As exynos has more than one i2c channels. This patch adds offset padding 
for struct s3c24x0_i2c, in order to get the new base address of next i2c channel.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
---
 drivers/i2c/s3c24x0_i2c.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

Comments

Simon Glass June 1, 2012, 1:15 a.m. | #1
On Fri, May 18, 2012 at 5:12 AM, Rajeshwari Shinde <rajeshwari.s@samsung.com
> wrote:

> As exynos has more than one i2c channels. This patch adds offset padding
> for struct s3c24x0_i2c, in order to get the new base address of next i2c
> channel.
>
> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
>

This is a bit ugly, but I understand the reason for it at present.

Acked-by: Simon Glass <sjg@chromium.org>


> ---
>  drivers/i2c/s3c24x0_i2c.h |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/i2c/s3c24x0_i2c.h b/drivers/i2c/s3c24x0_i2c.h
> index 2dd4b06..d357a0a 100644
> --- a/drivers/i2c/s3c24x0_i2c.h
> +++ b/drivers/i2c/s3c24x0_i2c.h
> @@ -29,5 +29,8 @@ struct s3c24x0_i2c {
>        u32     iicadd;
>        u32     iicds;
>        u32     iiclc;
> +#ifdef CONFIG_EXYNOS5
> +       uchar   res1[0xffec];
> +#endif
>  };
>  #endif /* _S3C24X0_I2C_H */
> --
> 1.7.4.4
>
>

Patch

diff --git a/drivers/i2c/s3c24x0_i2c.h b/drivers/i2c/s3c24x0_i2c.h
index 2dd4b06..d357a0a 100644
--- a/drivers/i2c/s3c24x0_i2c.h
+++ b/drivers/i2c/s3c24x0_i2c.h
@@ -29,5 +29,8 @@  struct s3c24x0_i2c {
 	u32	iicadd;
 	u32	iicds;
 	u32	iiclc;
+#ifdef CONFIG_EXYNOS5
+	uchar	res1[0xffec];
+#endif
 };
 #endif /* _S3C24X0_I2C_H */